:root{
  --paper:#f4efe6;
  --surface:#fbf7f0;
  --card:#fffaf3;
  --ink:#0f1115;
  --muted:rgba(15,17,21,.68);
  --line:rgba(15,17,21,.12);
  --accent:#1c3d2e;
  --accent-mid:#2a5c44;
  --accent-soft:#e8f0eb;
  --amber:#f06a2a;
  --amber-mid:#a8521a;
  --amber-soft:#f5e6dc;
  --oxblood:#6b0f2a;
  --oxblood-mid:#7d1737;
  --max:1120px;
  --r:16px;
  --r2:28px;
  --sans:ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
}
.container{max-width:var(--max); margin:0 auto; padding:0 32px;}
header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(244,239,230,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:20px 0;
}
.brand{
  font-size:16px;
  font-weight:800;
  letter-spacing:-.04em;
  color:var(--ink);
  text-decoration:none;
  flex-shrink:0;
}
.brand em{color:var(--accent); font-style:normal;}
nav{display:flex; align-items:center; gap:4px; flex-wrap:wrap;}
nav a{
  color:var(--muted);
  text-decoration:none;
  font-size:14px;
  padding:7px 11px;
  border-radius:8px;
  transition:all .15s;
  white-space:nowrap;
}
nav a:hover{color:var(--ink); background:rgba(15,17,21,.05);}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:999px;
  padding:11px 18px;
  font-size:13px;
  font-weight:700;
  text-decoration:none;
  border:1px solid transparent;
  transition:all .15s;
  white-space:nowrap;
  cursor:pointer;
}
.btn-green{background:var(--accent); color:#fff; border-color:var(--accent);}
.btn-green:hover{background:var(--accent-mid);}
.btn-outline{background:transparent; color:var(--ink); border-color:var(--line);}
.btn-outline:hover{background:rgba(15,17,21,.04);}
.btn-amber{background:var(--amber); color:#fff; border-color:var(--amber);}
.btn-amber:hover{background:var(--amber-mid);}
.hero{padding:56px 0 28px;}
.hero-panel{
  background:linear-gradient(135deg, var(--oxblood) 0%, #43111f 100%);
  border-radius:34px;
  color:#fff;
  padding:34px 36px 30px;
  box-shadow:0 28px 60px rgba(46, 11, 20, .16);
  position:relative;
  overflow:hidden;
}
.hero-panel::before{
  content:"";
  position:absolute;
  inset:auto -10% -45% auto;
  width:420px;
  height:420px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(240,106,42,.34) 0%, rgba(240,106,42,0) 66%);
  pointer-events:none;
}
.hero-panel::after{
  content:"";
  position:absolute;
  inset:-20% auto auto -10%;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.12) 0%, rgba(255,255,255,0) 70%);
  pointer-events:none;
}
.eyebrow{
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  font-weight:700;
  color:rgba(255,255,255,.72);
  margin-bottom:14px;
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) 280px;
  gap:28px;
  align-items:end;
  position:relative;
  z-index:1;
}
.hero h1{
  font-size:clamp(38px, 6vw, 72px);
  letter-spacing:-.06em;
  line-height:1;
  margin-bottom:16px;
}
.hero p{
  font-size:18px;
  line-height:1.72;
  color:rgba(255,255,255,.84);
  max-width:58ch;
}
.hero-note{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.12);
  border-radius:22px;
  padding:20px;
}
.hero-note strong{
  display:block;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.16em;
  color:#fff;
  margin-bottom:10px;
}
.hero-note p{font-size:14px; line-height:1.7; margin:0;}
.hero-points{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px;
}
.hero-points span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.14);
  color:#fff;
  font-size:13px;
  line-height:1;
}
.hero-proof{
  align-self:stretch;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
}
main section{padding:26px 0;}
.tool-layout{
  display:grid;
  grid-template-columns:minmax(0, 380px) minmax(0, 1fr);
  gap:24px;
  align-items:start;
}
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:28px;
  padding:28px;
  box-shadow:0 16px 38px rgba(15,17,21,.05);
}
.panel h2{
  font-size:28px;
  letter-spacing:-.04em;
  margin-bottom:12px;
}
.panel h3{
  font-size:18px;
  letter-spacing:-.03em;
  margin-bottom:8px;
}
.panel p{
  font-size:16px;
  line-height:1.78;
  color:var(--muted);
  margin-bottom:16px;
}
.field{display:grid; gap:8px; margin-bottom:14px;}
.field label{
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:700;
  color:var(--muted);
}
.field input,
.field textarea{
  width:100%;
  border:1px solid rgba(15,17,21,.12);
  background:#fff;
  color:var(--ink);
  border-radius:16px;
  padding:14px 16px;
  font-size:15px;
  font-family:inherit;
}
.field textarea{min-height:120px; resize:vertical;}
.field input:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(28,61,46,.08);
}
.hint{
  font-size:13px;
  color:var(--muted);
  line-height:1.6;
}
.stack{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px;}
.results-shell{
  display:grid;
  gap:18px;
}
.result-header{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:28px;
  padding:28px;
  box-shadow:0 18px 42px rgba(15,17,21,.05);
}
.result-eyebrow{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.18em;
  color:var(--accent);
  font-weight:700;
  margin-bottom:10px;
}
.result-title{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:18px;
  margin-bottom:14px;
}
.result-title h2{
  font-size:36px;
  line-height:1.03;
  letter-spacing:-.05em;
  margin:0;
}
.score-block{
  text-align:right;
  flex-shrink:0;
}
.score-block .num{
  font-size:50px;
  line-height:1;
  letter-spacing:-.06em;
  font-weight:800;
  color:var(--accent);
}
.score-block .label{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.16em;
  color:var(--muted);
  margin-top:8px;
}
.result-summary{
  font-size:18px;
  line-height:1.72;
  color:var(--muted);
}
.cards-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:16px;
}
.result-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-left:4px solid var(--accent);
  border-radius:24px;
  padding:22px;
  box-shadow:0 12px 30px rgba(15,17,21,.04);
}
.result-card.oxblood{border-left-color:var(--oxblood);}
.result-card.amber{border-left-color:var(--amber);}
.card-label{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.18em;
  font-weight:700;
  color:var(--muted);
  margin-bottom:10px;
}
.result-card p{
  margin:0;
  font-size:15px;
  line-height:1.75;
  color:var(--ink);
}
.panel-block{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:26px;
  padding:24px;
}
.panel-block h3{
  font-size:22px;
  margin-bottom:12px;
}
.panel-block p:last-child{margin-bottom:0;}
.score-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:12px;
}
.score-chip{
  background:#fff;
  border:1px solid rgba(15,17,21,.08);
  border-radius:18px;
  padding:18px;
  box-shadow:0 8px 24px rgba(15,17,21,.04);
}
.score-chip strong{
  display:block;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--muted);
  margin-bottom:8px;
}
.score-chip span{
  font-size:28px;
  letter-spacing:-.05em;
  font-weight:800;
  color:var(--accent);
}
.bullet-list{
  list-style:none;
  display:grid;
  gap:12px;
}
.bullet-list li{
  position:relative;
  padding-left:18px;
  font-size:15px;
  line-height:1.72;
  color:var(--ink);
}
.bullet-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:10px;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--amber);
}
.source-list{
  display:grid;
  gap:10px;
}
.source-list a{
  color:var(--accent);
  text-decoration:none;
  font-size:14px;
  word-break:break-word;
}
.source-list a:hover{text-decoration:underline; text-underline-offset:3px;}
.status{
  min-height:24px;
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
  margin-top:12px;
}
.status.error{color:var(--oxblood);}
.hidden{display:none !important;}
.footer-note{
  font-size:13px;
  line-height:1.7;
  color:var(--muted);
}
.tool-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:700;
  margin-bottom:16px;
}
.tool-tag::before{
  content:"";
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--accent);
}
.btn-primary-tool{
  width:100%;
  padding:15px 20px;
  font-size:15px;
  font-weight:800;
  box-shadow:0 16px 34px rgba(240,106,42,.22);
}
.panel-empty-state{
  background:
    linear-gradient(180deg, rgba(232,240,235,.55) 0%, rgba(255,250,243,.96) 100%);
  position:relative;
  overflow:hidden;
}
.panel-error-state{
  border-color:rgba(107,15,42,.18);
  background:linear-gradient(180deg, rgba(255,250,243,1) 0%, rgba(241,228,232,.72) 100%);
}
.panel-error-state .empty-badge{
  background:rgba(107,15,42,.08);
  color:var(--oxblood);
}
.panel-empty-state::before{
  content:"";
  position:absolute;
  right:-90px;
  top:-90px;
  width:240px;
  height:240px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(28,61,46,.12) 0%, rgba(28,61,46,0) 72%);
}
.empty-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(28,61,46,.08);
  color:var(--accent);
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:16px;
}
.window-panel{
  margin-top:24px;
  padding:30px;
  border-radius:36px;
  background:
    radial-gradient(circle at top center, rgba(240,106,42,.24), rgba(240,106,42,0) 42%),
    linear-gradient(180deg, rgba(255,250,243,.99), rgba(246,239,230,.97));
  border:1px solid rgba(15,17,21,.08);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.8),
    0 24px 44px rgba(15,17,21,.07);
  position:relative;
  overflow:hidden;
}
.window-panel::after{
  content:"";
  position:absolute;
  inset:auto -80px -120px auto;
  width:280px;
  height:280px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(28,61,46,.08) 0%, rgba(28,61,46,0) 72%);
  pointer-events:none;
}
.window-shell{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  align-items:stretch;
}
.window-card{
  min-height:0;
  background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(252,248,242,.98));
  border:1px solid rgba(15,17,21,.08);
  border-radius:28px;
  padding:26px 26px 24px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.9),
    0 16px 32px rgba(15,17,21,.06);
  display:flex;
  flex-direction:row;
  align-items:flex-start;
  gap:22px;
  position:relative;
  overflow:hidden;
}
.window-card::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:6px;
  background:linear-gradient(180deg, var(--accent), var(--accent-mid));
}
.window-card:nth-child(2)::before{
  background:linear-gradient(180deg, var(--amber), var(--amber-mid));
}
.window-card:nth-child(3)::before{
  background:linear-gradient(180deg, var(--oxblood), var(--oxblood-mid));
}
.window-card strong{
  display:block;
  font-size:14px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:0;
  line-height:1.2;
  width:140px;
  flex-shrink:0;
  padding-left:10px;
}
.window-card:nth-child(2) strong{color:var(--amber-mid);}
.window-card:nth-child(3) strong{color:var(--oxblood);}
.window-card p{
  margin:0;
  font-size:20px;
  line-height:1.55;
  letter-spacing:-.03em;
  color:var(--ink);
  max-width:28ch;
}
.cta-inline{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:18px;
  margin-top:24px;
  padding-top:22px;
  border-top:1px solid rgba(15,17,21,.08);
}
.cta-inline strong{
  display:block;
  font-size:16px;
  letter-spacing:-.02em;
  color:var(--ink);
  margin-bottom:8px;
}
.cta-inline p{
  margin:0;
  font-size:15px;
  line-height:1.72;
  color:var(--muted);
  max-width:60ch;
}
.copy-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:16px;
}
.markdown-box{
  width:100%;
  min-height:280px;
  margin-top:10px;
  border:1px solid rgba(15,17,21,.12);
  background:#fffdfa;
  color:var(--ink);
  border-radius:18px;
  padding:18px;
  font:14px/1.6 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  white-space:pre-wrap;
}
footer{padding:32px 0 48px; border-top:1px solid var(--line); margin-top:18px;}
.foot{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--muted);
}
.foot-links{display:flex; gap:20px; flex-wrap:wrap;}
.foot a{color:var(--muted); text-decoration:none;}
.foot a:hover{color:var(--ink); text-decoration:underline; text-underline-offset:3px;}
@media (max-width:980px){
  .hero-grid,
  .tool-layout,
  .cards-grid,
  .score-grid{
    grid-template-columns:1fr;
  }
  .result-title{align-items:flex-start; flex-direction:column;}
  .score-block{text-align:left;}
  .cta-inline{
    flex-direction:column;
    align-items:flex-start;
  }
  .window-card{
    min-height:auto;
    flex-direction:column;
    gap:14px;
  }
  .window-card strong{
    width:auto;
  }
  .window-card p{
    max-width:none;
  }
}
/* Loading spinner */
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes btn-pulse{0%,100%{opacity:1}50%{opacity:.72}}
.spinner{
  display:inline-block;
  width:13px;
  height:13px;
  border:2px solid rgba(15,17,21,.14);
  border-top-color:var(--accent);
  border-radius:50%;
  animation:spin .7s linear infinite;
  vertical-align:middle;
  margin-right:7px;
  flex-shrink:0;
}
.btn-primary-tool.loading{animation:btn-pulse 1.5s ease-in-out infinite;}

/* Cards stacked layout (Gap / Asset / Window in lite audit) */
.cards-stack{display:grid; grid-template-columns:1fr; gap:12px;}
.cards-stack .result-card{
  display:grid;
  grid-template-columns:120px minmax(0,1fr);
  gap:16px;
  align-items:start;
  padding:20px 22px;
}
.cards-stack .card-label{
  margin:0;
  padding-top:2px;
}
.cards-stack .result-card p{font-size:15px;}

/* Snapshot section */
.snapshot-text{
  font-size:16px !important;
  line-height:1.78 !important;
  color:var(--ink) !important;
  margin-bottom:20px !important;
}
.insight-pair{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  border-top:1px solid var(--line);
  padding-top:18px;
}
.insight-label{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.16em;
  font-weight:700;
  color:var(--muted);
  margin-bottom:8px;
}
.insight-item p{
  font-size:14px !important;
  line-height:1.72 !important;
  color:var(--muted) !important;
  margin:0 !important;
}

/* Research basis */
.research-block{padding:20px 24px;}
.research-label{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.16em;
  font-weight:700;
  color:var(--muted);
  margin-bottom:12px;
}
.research-meta{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:14px;
}
.research-tag{
  font-size:12px;
  color:var(--muted);
  background:rgba(15,17,21,.05);
  border:1px solid var(--line);
  border-radius:999px;
  padding:4px 10px;
}

/* Post-result CTA */
.result-cta{
  background:var(--accent);
  border-radius:24px;
  padding:28px 30px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
}
.result-cta strong{
  display:block;
  font-size:17px;
  letter-spacing:-.02em;
  color:#fff;
  margin-bottom:8px;
}
.result-cta p{
  font-size:14px;
  line-height:1.72;
  color:rgba(255,255,255,.8);
  max-width:52ch;
  margin:0 !important;
}
.result-cta .btn{flex-shrink:0;}

@media (max-width:980px){
  .insight-pair{grid-template-columns:1fr;}
  .result-cta{flex-direction:column; align-items:flex-start;}
  .cards-stack .result-card{
    grid-template-columns:1fr;
    gap:8px;
  }
}
@media (max-width:640px){
  .container{padding:0 20px;}
  .hero-panel,
  .panel,
  .result-header,
  .panel-block,
  .result-card{padding:22px;}
}